BMS_d274 — Pack Current Sensor A Circuit Failure

Full alert identifier: BMS_d274_packCurrentSensorACircuitFailure

Alert description

The Battery Management System (BMS) has detected that the shunt is no longer able to provide full functionality due to a current sensor circuit issue.

Potential impact

Vehicle is unable to support the low voltage system and unable to start drive or charge.

Set condition

The BMS has detected the shunt hardware is unable to communicate or provide a current measurement.

Clear condition

This information is not available in the alert reference.

Diagnostic trouble code (DTC)

P0ABF01

Hybrid/EV Battery Pack "A" Current Sensor "A"

Fault type: General Circuit/Electrical Failure

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of BMS_d274.

BMS_d285 — Pack Voltage Sensor A Circuit Failure BMS_d285_packVoltageSensorACircuitFailure The Battery Management System (BMS) has detected an issue with its pack voltage sense capability due to a circuit issue.
BMS_d290 — Battery Pack Temp Sensor A Circuit Failure BMS_d290_batteryPackTempSensorACircuitFailure The Battery Management System (BMS) has detected that any module in the battery pack cannot measure temperature properly.
BMS_d275 — Pack Pos Contactor A Circuit Failure BMS_d275_packPosContactorACircuitFailure The Battery Management System (BMS) has detected the positive pack contactor has fallen open even though it was requested to be closed due to a circuit issue.
BMS_d277 — Pack Neg Contactor A Circuit Failure BMS_d277_packNegContactorACircuitFailure The Battery Management System (BMS) has detected the negative pack contactor has fallen open even though it was requested to be closed due to a circuit issue.
BMS_d271 — Battery Pack Sensor Failure BMS_d271_batteryPackSensorFailure The Battery Management System (BMS) has detected a non-serviceable internal hardware condition on one or more Battery Management Boards (BMB).

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